1806041880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72707}}^1$

素因数の和:72750

約数の個数: 128

約数和(自身を含む): 6281971200

約数和(自身を除く): 4475929320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 72707, 145414, 218121, 290828, 363535, 436242, 581656, 654363, 727070, 872484, 1090605, 1308726, 1454140, 1672261, 1744968, 1963089, 2181210, 2617452, 2908280, 3271815, 3344522, 3926178, 4362420, 5016783, 5234904, 6543630, 6689044, 7852356, 8361305, 8724840, 9815445, 10033566, 13087260, 13378088, 15050349, 15704712, 16722610, 19630890, 20067132, 25083915, 26174520, 30100698, 33445220, 39261780, 40134264, 45151047, 50167830, 60201396, 66890440, 75251745, 78523560, 90302094, 100335660, 120402792, 150503490, 180604188, 200671320, 225755235, 301006980, 361208376, 451510470, 602013960, 903020940, 1806041880]

約数ペア:

[(1, 1806041880), (2, 903020940), (3, 602013960), (4, 451510470), (5, 361208376), (6, 301006980), (8, 225755235), (9, 200671320), (10, 180604188), (12, 150503490), (15, 120402792), (18, 100335660), (20, 90302094), (23, 78523560), (24, 75251745), (27, 66890440), (30, 60201396), (36, 50167830), (40, 45151047), (45, 40134264), (46, 39261780), (54, 33445220), (60, 30100698), (69, 26174520), (72, 25083915), (90, 20067132), (92, 19630890), (108, 16722610), (115, 15704712), (120, 15050349), (135, 13378088), (138, 13087260), (180, 10033566), (184, 9815445), (207, 8724840), (216, 8361305), (230, 7852356), (270, 6689044), (276, 6543630), (345, 5234904), (360, 5016783), (414, 4362420), (460, 3926178), (540, 3344522), (552, 3271815), (621, 2908280), (690, 2617452), (828, 2181210), (920, 1963089), (1035, 1744968), (1080, 1672261), (1242, 1454140), (1380, 1308726), (1656, 1090605), (2070, 872484), (2484, 727070), (2760, 654363), (3105, 581656), (4140, 436242), (4968, 363535), (6210, 290828), (8280, 218121), (12420, 145414), (24840, 72707)]